12.5" Major Diameter, 12,500 lb-in Continuous Torque Rating, Size ES60 Urethane (Orange) Spacer Elastomeric Elements, Standard Imperial Capscrews, Standard Shoe Coating Rexnord ES-R Series Flexible Elements size(s) ES60-R spacer style with standard imperial and standard shoe coating in Urethane (Orange) material for elastomeric couplings.